单词	comet
释义	comet ​noun countable UK /ˈkɒmɪt/ Word Forms singular comet plural comets DEFINITIONS1 © DIGITAL VISION 1 a bright object in space that has a tail of gas and dust Synonyms and related words Planets, stars and other objects in space antimatter asteroid the Big Dipper comet ​noun countable US /ˈkɑmət/ Word Forms singular comet plural comets DEFINITIONS1 © DIGITAL VISION 1 a bright object in space that has a tail of gas and dust Synonyms and related words Planets, stars and other objects in space antimatter asteroid the Big Dipper
随便看	rate of return ratepayer rate rage rate tart ratfink rather rather than rathole ratify rating ratio ratiocination ratio decidendi ration rational rational action theory rational choice theory rationale rationalisation rationalise rationalist rationalization rationalize rationally rationing

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